Machine Bolt

NSN: 5306-00-018-8978 | Model: 188978

An externally threaded fastener designed for insertion through holes in assembled parts and normally intended to be tightened or released by torquing a nut. the threaded and unthreaded portions are both of one diameter of 0.190 inch (5 mm) or larger. The head is not designed to be held or driven with an inserted driver or by the thumb and fingers. a locking feature may be incorporated in the design of the head or threads. head dimensions and sizes of threaded and unthreaded portions shall conform to internationally recognized fastener standards. for items having a grip length portion machined to a tolerance of 0.0015 inch (0.038 mm) or less, bolt, shear. See also screw, cap, hexagon head and screw, machine.

NSN Properties and Flags

NATO Stock Number

5306-00-018-8978

DEMIL

Thread Class

Thread Direction

Right-hand

Thread Length

0.375 inches

Fastener Length

0.375 inches

Head Style

Hexagon

Head Height

Between 0.105 inches and 0.120 inches

Width Between Flats

Between 0.305 inches and 0.312 inches

Thread Diameter

0.190 inches

Features Provided

Unfinished head

Thready Qty Per Inch (tpi)

Material

Steel comp 1017 or steel comp 1010 or steel comp 1015 or steel comp 1016 or steel comp 1018 or steel comp 1020

Material Specification

Astm a576 assn standard 1st material response or astm 576 assn standard 2nd material response or astm a108 assn standard 3rd material response or astm a108 assn standard 4th material response or astm a108 assn standard 5th material response or astm @a108 assn standard 6th material response or astm a108 assn standard 7th material response

Surface Treatment

Cadmium or zinc

Thread Series Designator

Unc

Pricing and Availability

Send us a request for quote using the form below. Our team will contact you with an up to date pricing and availability quote ASAP.

Certified Quality Assurance

ISO 9001:2015 + AS9120B
Counterfeit Parts Prevention
100% Product Inspections
7 Year Record Retention
On Time Delivery
HAZMAT Certified
Worldwide Shipping

NSN 5306-00-018-8978 Datasheet

Supply Class (FSC):

Bolts

Cross Reference:

188978
188978
188978
188978

Cage Codes:

General Motors Corp (CAGE 24617)
General Motors Llc (CAGE 7X677)
Army Weapons Command (CAGE 21450)
Mtu America Inc. (CAGE 72582)

Replacements:

5306-00-018-8978 replaces 5306-00-298-4187

Schedule B & Trade:

Schedule B: 7318152000 (NAICS 332722)

Bolts and bolts and their nuts or washers exported in the same shipment
SITC: 69421

Screws, bolts, nuts, screw hooks, rivets, washers and similar articles, threaded, of iron or steel
End Use: 12110

Iron and steel products, other

Identification:

HMIC

N - Indicates there is no data in the hmirs and the nsn is in a fsc not generally suspected of containing hazardous materials.

PMIC

U - Precious metal content is unknown

CRITL

- The item does not have a nuclear hardened feature or any other critical feature such as tolerance, fit restriction or application.

Freight Information:

NMFC:

093486 - Bolts, nuts or screws, noi (sub 3)
WCC:

573 - Bolts or nuts (iron or steel),(less than 35 feet)
SHC:

9 - Other or no special handling required (sh)
ADC:

A - Shipment is not a consolidation and does not exceed 84 inches in any dimension.
ACC:

B - Construction materials: includes paint and related materials, prefabricated building, wood products, metal and composition mater
LTL:

W - Rating variable
TCC:

Z - No special type of cargo code applicable

NSN Management Codes:

SOS
Sms
AAC
J
Quantity per pack
1
Unit of Measure
Ea
Shelf Life
N/A
Classification Control
U
MGMT_CTL
T2200x-
Repariability
This is a nonreparable item. if condemned or economically unserviceable, then dispose at the level authorized replace the item.

Questions & Answers:
What are the historical prices recorded for this stock number?
Historical data shows pricing from $167.63 to $279.38..
Does NSN 5306-00-018-8978 have a shelf life?
No. There is no shelf life applicable for this NSN.
What NATO entities are users of this NSN?
Department Of The Army, and Austria
What is the NIIN of NSN 5306-00-018-8978?
000188978 or 00-018-8978
Does NSN 5306-00-018-8978 require demilitarization?
Yes - ITAR Controlled
What is the most recent solicitation for NSN 5306-00-018-8978?
No solicitations for this NSN.
When was this national stock number assigned to the federal catalog?
Jan 01, 1963